EP1493921A1 - Procede d'exploitation d'une installation d'energie eolienne - Google Patents

Procede d'exploitation d'une installation d'energie eolienne Download PDF

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Publication number
EP1493921A1
EP1493921A1 EP04104295A EP04104295A EP1493921A1 EP 1493921 A1 EP1493921 A1 EP 1493921A1 EP 04104295 A EP04104295 A EP 04104295A EP 04104295 A EP04104295 A EP 04104295A EP 1493921 A1 EP1493921 A1 EP 1493921A1
Authority
EP
European Patent Office
Prior art keywords
voltage
network
phase angle
wind
detected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04104295A
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German (de)
English (en)
Other versions
EP1493921B1 (fr
Inventor
Aloys Wobben
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wobben Properties GmbH
Original Assignee
Wobben Properties GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Wobben Properties GmbH filed Critical Wobben Properties GmbH
Priority to EP10177077.4A priority Critical patent/EP2258945B1/fr
Priority to DK10177077.4T priority patent/DK2258945T3/en
Publication of EP1493921A1 publication Critical patent/EP1493921A1/fr
Priority to CY20161100822T priority patent/CY1117918T1/el
Application granted granted Critical
Publication of EP1493921B1 publication Critical patent/EP1493921B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • F03D9/257—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor the wind motor being part of a wind farm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/40—Synchronising a generator for connection to a network or to another generator
    • H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/225—Detecting coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/337—Electrical grid status parameters, e.g. voltage, frequency or power demand
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/126—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]

Definitions

  • the present invention relates to a method for operating a wind energy plant with an electric generator driven by a rotor for Delivering electrical power to an electrical network and in particular to its connected consumers.
  • the present invention relates to a wind turbine, in particular for carrying out such a method, with a rotor and with a coupled to the rotor electrical generator for delivering electrical Power to an electrical grid, as well as a wind farm with at least two Wind turbines.
  • Wind energy becomes the generator with an electrical consumer, often one electric network, operated in parallel operation.
  • the generator electrical real power vary depending on the current wind speed.
  • the mains voltage for example at the feed-in point, depending on the current wind speed can be variable.
  • the medium voltage level can, for example by pressing be compensated by switching devices such as step transformers, by being actuated when predetermined limits are exceeded or undershot become.
  • the mains voltage is within predefined Tolerance limits kept substantially constant.
  • the object of the present invention is to provide a method for operating a Specify wind turbine and a wind turbine or wind farm, which are able to withstand the fluctuating active power output unwanted fluctuations in the voltage at a given point in the Net compared to the situation without wind turbine (s) to reduce or at least not significantly increase.
  • the invention solves the problem in a method of the type mentioned in that the phase angle ⁇ provided by the / the wind turbines electrical power depending on at least one in the network detected voltage is changed.
  • the problem is solved by at least one device each, for carrying out the method according to the invention capable, and one voltage detection device, for each separately controllable part of the wind farm.
  • the invention avoids undesirable fluctuations in the consumer applied voltage, in particular the existing in a network electrical Voltage, by the phase angle of the output power depending on is changed by the voltage of the consumer or the network. This compensates for unwanted voltage fluctuations that occur from changes in the active power delivered by the wind turbine (s) and / or the power taken from the network by consumers.
  • the phase angle is changed such that the voltage at least a predetermined point in the network substantially constant remains.
  • the Voltage can be detected at least one point in the network.
  • this point may be other than the entry point.
  • those for the phase angle Values to be set are derived from specified characteristic values.
  • These Characteristics may preferably be provided in the form of a table, in which maps a previously determined family of characteristics in the form of discrete values is that allows a derivative of the phase angle to be set.
  • the control can directly or indirectly cause that when the voltage fluctuations are the predetermined Exceeded limits by pressing a switching device in Network, e.g. a step transformer, the voltage back into the tolerance range is brought.
  • a switching device in Network e.g. a step transformer
  • the phase angle for a predetermined Period of time to a constant value - preferably an average, e.g. Zero, adjusted to occur in the sequence voltage fluctuations again compensate by a suitable change in the phase angle to be able to.
  • corresponding voltage detections and settings of the phase angle also made separately in order to regulate each subarea so that the voltage in each of the Subareas remains essentially constant.
  • the wind power plant according to the invention is developed in an advantageous manner by a control device having a microprocessor da In this way, a digital control can be realized.
  • the initially mentioned wind farm is preferably developed by one each Device capable of carrying out the method according to the invention is, and each a voltage detecting device for each separately controllable Part of the wind farm is present, so that also electrically separated subareas the network can be controlled separately so that the voltage in each Part of the network remains essentially constant.
  • a wind energy plant 2 shown schematically in FIG. 1 with a rotor 4 is with an electrical network 6, which may be a public network, for example can, connected. To the network several electrical consumers 8 are connected.
  • the electric generator, not shown in Figure 1 of the wind turbine 2 is provided with an electrical control and regulation device 10 coupled, which first rectifies the alternating current generated in the generator and then converted into an alternating current with a frequency, which corresponds to the mains frequency.
  • the control and regulation device 10 has a control device according to the invention.
  • a voltage detection device 22 may be provided, which is a corresponding controlled variable to the control device 10 returns.
  • FIG. 2 illustrates the control device according to the invention.
  • the schematic illustrated rotor 4 is coupled to a generator 12; the one electric Provides power that may depend on wind speed.
  • the AC voltage generated in the generator 12 can first be rectified and then converted into an AC voltage, one of the Mains frequency corresponding frequency has.
  • the mains voltage is measured at a location 22 in the network 6.
  • an optimum phase angle ⁇ is calculated, if necessary with the aid of a microprocessor shown in FIG.
  • the supply voltage U to the desired value U is then adjusted to.
  • the output from the generator 12 to the network 6 electrical power is regulated.
  • FIG. 3 illustrates the relationship between the voltage in the network and the phase angle. If the voltage deviates from its desired value U soll , which lies between the voltage value U min and U max , the phase angle ⁇ is varied in accordance with the characteristic curve in the diagram such that either inductive or capacitive reactive power is fed in depending on the sign of the deviation in this way to stabilize the voltage at the voltage detection point (22 in Figure 1).
  • FIG. 4 shows essential components of the control and regulating device 10 of Figure 1.
  • the control and regulating device 10 has a Rectifier 16, in which the alternating current generated in the generator is rectified.
  • a frequency converter connected to the rectifier 16 18 converts the initially rectified direct current into an alternating current around, as a three-phase AC over the lines L1, L2 and L3 is fed into the network 6.
  • the frequency converter 18 is controlled by means of a microcomputer 20, which is part of the entire control device.
  • the microprocessor 20 is coupled to the frequency converter 18.
  • the microprocessor 20 As input variables, the microprocessor 20, the actual mains voltage U, the electric power P of the generator, the target value of the mains voltage U soll and the power gradient dP / dt provided.
  • the inventive change of the power to be fed is realized.
  • FIG. 5 two wind turbines 2 are shown as an example of a wind farm.
  • Each of these wind turbines 2, of course, each symbolically can stand for a plurality of wind turbines is a control device 10 assigned.
  • the control device 10 detects at predetermined Points 22, 27 in the network 6, 7, the voltage and transmits them via lines 25, 26 to the respective associated control device 10th
  • the subregions 6, 7 of the network can communicate with one another via a switching device 23 connected or disconnected.
  • a switching device 24 is provided, which allows the two control devices 10 according to the switching state of the switching device 23 to connect or disconnect from each other.
  • control devices 10 are separated from each other so that a part of the wind farm from a detection point 22 via a line 25 of the control device 10 is monitored and according to the assigned Part of the wind farm can be regulated while the other part of the wind farm Network 7 from a detection point 27 via a line 26 through the scheme 10 is monitored, which corresponds to the other part of the wind farm controls to stabilize the voltage in the subregion of the network 7.
  • Another embodiment of the invention can be provided as an input signal for the control device according to the invention the measurement result of the switching device (e.g., the tapped transformer).
  • the measurement result of the switching device e.g., the tapped transformer.
  • phase angle described in the present application is the angle between the current and the voltage of the supplied electric power the generator of the wind turbine. If the phase angle is 0 °, only active power becomes fed. If the phase angle ⁇ 0 °, in addition to the active power also a reactive power component is fed with, with a phase angle change not necessarily an increase or decrease in apparent power but also the total apparent power is constant remain, but then the amount of shares between the reactive power and change the active power according to the phase angle adjustment.
  • an object of the invention is undesirable voltage fluctuations to reduce at a given point in the network or at Connection of a wind turbine at least not significantly increase.
  • the phase angle of the Wind turbine (or wind farm) to be fed electrical power can be suitably varied to voltage fluctuations compensate.
  • Stepped transformer (not shown), basically serves the same task. Due to the ability of the tapped transformer, By switching operations to change the transmission ratio, can also Voltage in the network - or at least on the secondary side of the transformer - to be influenced. But this is only possible in stages, which are the switching stages of Step transformer correspond.
  • such a tapped transformer regularly has the option to detect the mains voltage. As soon as this voltage is given Limits exceeds or falls below, is a switching operation of the tapped transformer triggered and thus the mains voltage back into a predetermined Tolerance range attributed.
  • the wind power plant according to the invention or their inverter monitors the voltage in the network and tries by appropriate measures, to keep this voltage within a specified tolerance range.
  • tolerance ranges are certainly not exactly congruent, one can Situation arise at the wind turbine and the tapped transformer against each other work by alternately moving the step up and down downgrades and the wind turbine alternately endeavors alternately is to reduce the tension and lift. It is easy to understand that with it an unacceptable deterioration of the tension stability in the Net can go along.
  • the invention teaches, on the one hand, that the voltage - which transmits as a measurand to the wind turbine is - detected at a point other than the entry point and / or on the other hand, that the control directly or indirectly, the actuation of a switching device in the network.
  • this other point can also be the Stepper transformer so that the inverter with the same voltage values how the tapped transformer is controlled.
  • the counteracting of the tapped transformer and the inverter control be avoided by deviating tolerances.
  • the wind turbine by appropriately feeding reactive power specifically trigger a switching operation in the tapped transformer (indirect Actuate) or via a control line such a switching operation (direct) cause.
  • the solution according to the invention is now precisely this switching operation the step transformer, namely the up or down stages to suppress.
  • this suppression of the grading is the "non-switching" of the Switch meant in this way the desired reactive power to others Transfer side of the tapped transformer.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Wind Motors (AREA)
EP04104295.3A 2001-04-24 2002-04-22 Procede d'exploitation d'une installation d'energie eolienne Expired - Lifetime EP1493921B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10177077.4A EP2258945B1 (fr) 2001-04-24 2002-04-22 Procédé d'exploitation d'une installation d'énergie éolienne
DK10177077.4T DK2258945T3 (en) 2001-04-24 2002-04-22 A method of operating a wind power installation
CY20161100822T CY1117918T1 (el) 2001-04-24 2016-08-19 Μεθοδος για τη λειτουργια μιας ανεμογεννητριας

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10120212 2001-04-24
DE10120212 2001-04-24
DE10136974 2001-07-28
DE10136974A DE10136974A1 (de) 2001-04-24 2001-07-28 Verfahren zum Betreiben einer Windenergieanlage
EP02740489A EP1386078B1 (fr) 2001-04-24 2002-04-22 Installation d'energie eolienne procede d'exploitation d'une installation d'energie eolienne

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02740489A Division EP1386078B1 (fr) 2001-04-24 2002-04-22 Installation d'energie eolienne procede d'exploitation d'une installation d'energie eolienne

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10177077.4A Division EP2258945B1 (fr) 2001-04-24 2002-04-22 Procédé d'exploitation d'une installation d'énergie éolienne
EP10177077.4A Division-Into EP2258945B1 (fr) 2001-04-24 2002-04-22 Procédé d'exploitation d'une installation d'énergie éolienne

Publications (2)

Publication Number Publication Date
EP1493921A1 true EP1493921A1 (fr) 2005-01-05
EP1493921B1 EP1493921B1 (fr) 2018-01-31

Family

ID=7682642

Family Applications (3)

Application Number Title Priority Date Filing Date
EP02740489A Revoked EP1386078B1 (fr) 2001-04-24 2002-04-22 Installation d'energie eolienne procede d'exploitation d'une installation d'energie eolienne
EP10177077.4A Expired - Lifetime EP2258945B1 (fr) 2001-04-24 2002-04-22 Procédé d'exploitation d'une installation d'énergie éolienne
EP04104295.3A Expired - Lifetime EP1493921B1 (fr) 2001-04-24 2002-04-22 Procede d'exploitation d'une installation d'energie eolienne

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP02740489A Revoked EP1386078B1 (fr) 2001-04-24 2002-04-22 Installation d'energie eolienne procede d'exploitation d'une installation d'energie eolienne
EP10177077.4A Expired - Lifetime EP2258945B1 (fr) 2001-04-24 2002-04-22 Procédé d'exploitation d'une installation d'énergie éolienne

Country Status (21)

Country Link
US (1) US6965174B2 (fr)
EP (3) EP1386078B1 (fr)
JP (3) JP2004525598A (fr)
KR (1) KR100669029B1 (fr)
CN (1) CN1271330C (fr)
AR (1) AR033263A1 (fr)
AT (1) ATE291172T1 (fr)
AU (2) AU2002315303C1 (fr)
BR (1) BR0209079A (fr)
CA (1) CA2445230C (fr)
CY (1) CY1117918T1 (fr)
DE (2) DE10136974A1 (fr)
DK (3) DK2258945T3 (fr)
ES (3) ES2586377T3 (fr)
MX (1) MXPA03009788A (fr)
NO (1) NO342761B1 (fr)
NZ (1) NZ528939A (fr)
PL (1) PL207442B1 (fr)
PT (3) PT2258945T (fr)
WO (1) WO2002086315A1 (fr)
ZA (1) ZA200308161B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8041466B2 (en) 2006-10-02 2011-10-18 Vestas Wind Systems A/S Method for operating a wind turbine connected to a utility grid during a utility disturbance, wind turbine and wind park
EP2102495B1 (fr) 2006-11-20 2017-01-11 Senvion GmbH Dispositif d'éolienne comportant une régulation de système inverse et procédé d'utilisation

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756777B4 (de) * 1997-12-19 2005-07-21 Wobben, Aloys, Dipl.-Ing. Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage
EP2275674B2 (fr) 2001-09-28 2023-09-06 Wobben Properties GmbH Procédé destiné au fonctionnement d'un parc éolien
ATE490591T1 (de) * 2002-09-10 2010-12-15 Dewind Co Betriebsverfahren für windenergieanlage mit übersynchroner kaskade
EP1467463B1 (fr) 2003-04-09 2016-12-21 General Electric Company Parc d'éoliennes et méthode correspondante
US7042110B2 (en) * 2003-05-07 2006-05-09 Clipper Windpower Technology, Inc. Variable speed distributed drive train wind turbine system
EP1665494B2 (fr) * 2003-09-03 2023-06-28 Siemens Gamesa Renewable Energy Service GmbH Procédé pour faire fonctionner ou réguler une éolienne et procédé pour mettre à disposition une puissance de régulation primaire au moyen d'éoliennes
ES2694977T3 (es) * 2004-03-05 2018-12-28 Gamesa Innovation & Technology, S.L. Sistema de regulación de potencia activa de un parque eólico
DE102004013131A1 (de) * 2004-03-17 2005-10-06 Siemens Ag Windkraftanlage
DE102004060943A1 (de) * 2004-12-17 2006-07-06 Repower Systems Ag Windparkleistungsregelung und -verfahren
AU2005334045B2 (en) * 2005-07-01 2010-08-26 Vestas Wind Systems A/S A variable rotor speed wind turbine, wind park, method of transmitting electric power and method of servicing or inspecting a variable rotor speed wind turbine
DE102006039693A1 (de) 2006-08-21 2008-03-20 Nordex Energy Gmbh Verfahren zum Betreiben von Windenergieanlagen
DE102007018683A1 (de) * 2006-09-23 2008-04-24 Kerber, Georg, Dipl.-Ing. Autonomes Regelkonzept zur Unterstützung des Energieversorgungsnetzes durch Anlagen mit Wechselrichtern (PV-Anlagen)
DE102006050509A1 (de) 2006-10-26 2008-05-08 Gunnar Kaestle Verfahren zur geregelten Auskopplung elektrischer Energie aus dem Niederspannungsnetz
WO2008052562A2 (fr) * 2006-11-03 2008-05-08 Vestas Wind Systems A/S Système de chauffage, éolienne ou parc éolien, procédé d'utilisation de la chaleur excédentaire d'un ou de plusieurs composants d'éolienne et mise en oeuvre de ce procédé
US7531911B2 (en) * 2006-12-22 2009-05-12 Ingeteam Energy, S.A. Reactive power control for operating a wind farm
DE102007017870B4 (de) * 2007-04-13 2022-03-31 Senvion Gmbh Verfahren zum Betreiben einer Windenergieanlage bei Überspannungen im Netz
DE102007057925A1 (de) 2007-12-01 2009-06-04 Nordex Energy Gmbh Verfahren zum Betreiben einer Windenergieanlage mit einer spannungsabhängigen Steuerung einer bereitzustellenden elektrischen Blindgröße
WO2009083445A1 (fr) * 2007-12-28 2009-07-09 Vestas Wind Systems A/S Appareil et procédé pour régler la puissance réactive d'un groupe de turbines éoliennes connectées à un réseau électrique
US20090295231A1 (en) * 2008-05-30 2009-12-03 Gaffney Shawn J Intelligent Power Collection Network
ES2333393B1 (es) * 2008-06-06 2011-01-07 Accioona Windpower, S.A Sistema y metodo de control de un aerogenerador.
CZ304084B6 (cs) * 2008-06-20 2013-10-09 Zpusob a zapojení pro rízení vetrné elektrárny
US7839024B2 (en) * 2008-07-29 2010-11-23 General Electric Company Intra-area master reactive controller for tightly coupled windfarms
US20100140937A1 (en) * 2008-12-31 2010-06-10 Andreas Kirchner Wind turbine starting
ES2382786B1 (es) * 2009-03-17 2013-05-07 Acciona Windpower S.A. Metodo y sistema de control de tension de una central de generacion electrica y parque eolico
US8134246B1 (en) * 2009-05-20 2012-03-13 Lois William A Fluid driven generator
US8377599B2 (en) * 2009-12-16 2013-02-19 Arthur Davidson Methods, apparatuses, and systems for the extensible and recyclable use of solid matter in the supply chain for the generation of electricity
EP2346133B1 (fr) * 2010-01-14 2017-11-01 Siemens Aktiengesellschaft Dispositif de convertisseur et procédé de conversion d'alimentation électrique
DK2346135T3 (da) 2010-01-14 2014-07-14 Siemens Ag Omformerindretning og fremgangsmåde til omformning af strøm
EP2346134B1 (fr) 2010-01-14 2017-09-27 Siemens Aktiengesellschaft Dispositif de convertisseur et procédé de conversion d'alimentation électrique
US9222466B2 (en) * 2010-08-13 2015-12-29 Vestas Wind Systems A/S Wind-power production with reduced power fluctuations
US8121738B2 (en) * 2010-08-26 2012-02-21 General Electric Company Method and apparatus for controlling wind turbine electric power generation
CN103181052B (zh) 2010-09-06 2016-01-13 Sma太阳能技术股份公司 用于稳定供电网的方法
DE102010047652A1 (de) 2010-10-06 2012-04-12 Adensis Gmbh Photovoltaikanlage mit Wechselrichterbetrieb in Abhängigkeit der Netzspannung
US8120202B2 (en) * 2010-10-25 2012-02-21 General Electric Company Electric power transmission system for wind turbine and wind turbine farm and method for operating same
CA2729776A1 (fr) * 2010-11-25 2012-05-25 Mitsubishi Heavy Industries, Ltd. Methode de commande de sortie et unite de commande de sortie pour centrale eolienne
DE102010054233A1 (de) 2010-12-11 2012-06-14 Adensis Gmbh Energieversorgungsnetz mit Blindleistungsmanagement
DE102010056457A1 (de) * 2010-12-29 2012-07-05 Repower Systems Ag Windpark und Verfahren zum Betreiben eines Windparks
DE102010056456A1 (de) 2010-12-29 2012-06-21 Repower Systems Ag Windpark und Verfahren zum Betreiben eines Windparks
AU2011366415A1 (en) * 2011-04-25 2013-11-14 Hitachi, Ltd. Wind power generation system, device using wind power generation system, and method for operating same
EP2551515B1 (fr) 2011-07-27 2013-09-18 Siemens Aktiengesellschaft Procédé et agencement pour faire fonctionner un parc éolien dans une limite de tension
DE102011081446A1 (de) 2011-08-23 2013-02-28 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage
DE102011084910A1 (de) 2011-10-20 2013-04-25 Wobben Properties Gmbh Verfahren und Vorrichtung zum Einspeisen elektrischen Stroms in ein elektrisches Netz
DK2607692T3 (en) 2011-12-22 2015-05-04 Siemens Ag Method for determining a voltage limiting range
DE102012204220A1 (de) 2012-03-16 2013-09-19 Wobben Properties Gmbh Verfahren zum Steuern einer Anordnung zum Einspeisen elektrischen Stroms in ein Versorgungsnetz
DE102012210613A1 (de) 2012-06-22 2013-12-24 Repower Systems Se Windpark mit mehreren Netzeinspeisepunkten
DE102012212364A1 (de) 2012-07-13 2014-01-16 Wobben Properties Gmbh Verfahren und Vorrichtung zum Einspeisen elektrischer Energie in ein elektrisches Versorgungsnetz
DE102012212366A1 (de) 2012-07-13 2014-01-30 Wobben Properties Gmbh Verfahren zum Steuern eines elektrischen Erzeugers
DE102012212777A1 (de) 2012-07-20 2014-01-23 Wobben Properties Gmbh Verfahren zum Steuern eines Windparks
DE102012213830A1 (de) * 2012-08-03 2014-02-06 Repower Systems Se Verbesserte Spannungsregelung für Windenergieanlagen
DE102013207255A1 (de) 2013-04-22 2014-10-23 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz
DE102013208410A1 (de) 2013-05-07 2014-11-13 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz
DE102013210812A1 (de) 2013-06-10 2014-12-11 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz
DE102013215396A1 (de) 2013-08-06 2015-02-12 Wobben Properties Gmbh Verfahren zum Steuern von Windenergieanlagen
DE102013215398A1 (de) 2013-08-06 2015-02-12 Wobben Properties Gmbh Verfahren zum Steuern von Windenergieanlagen
US8912681B1 (en) 2013-08-23 2014-12-16 Steven J. Filkins Staged cluster winder generator system
JP6200748B2 (ja) 2013-09-30 2017-09-20 株式会社日立製作所 風力発電設備
WO2015043602A1 (fr) * 2013-09-30 2015-04-02 Vestas Wind Systems A/S Détection de pannes dans des réseaux électriques
DE102013222452A1 (de) 2013-11-05 2015-05-07 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage
DE102014209332A1 (de) * 2014-05-16 2015-11-19 Senvion Gmbh Windenergieanlage mit verbessertem Überspannungsschutz
EP3012938A1 (fr) * 2014-10-24 2016-04-27 Siemens Aktiengesellschaft Procédé pour stabiliser une grille électrique
US9831810B2 (en) 2015-03-10 2017-11-28 General Electric Company System and method for improved reactive power speed-of-response for a wind farm
DE102016105662A1 (de) 2016-03-29 2017-10-05 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz mit einem Windpark sowie Windpark
DE102016106215A1 (de) 2016-04-05 2017-10-05 Wobben Properties Gmbh Verfahren sowie Windenergieanlage zum Einspeisen elektrischer Leistung
CN106374527A (zh) * 2016-09-20 2017-02-01 青岛华创风能有限公司 一种计算风电场机群限电、停机损失发电量的方法
DE102016125953A1 (de) 2016-12-30 2018-07-05 Wobben Properties Gmbh Verfahren zum Betreiben eines Windparks
DE102017102018A1 (de) * 2017-02-02 2018-08-02 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz
DE102017112944A1 (de) 2017-06-13 2018-12-13 Wobben Properties Gmbh Windenergieanlage oder Windpark zum Einspeisen elektrischer Leistung
EP3890136A1 (fr) * 2020-03-30 2021-10-06 Wobben Properties GmbH Procédé de fonctionnement d'un convertisseur, en particulier d'une éolienne
EP4170848A1 (fr) 2021-10-20 2023-04-26 Wobben Properties GmbH Procédé d'amortissement des vibrations basse fréquence dans un réseau d'alimentation électrique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011604A1 (fr) * 1991-11-27 1993-06-10 U.S. Windpower, Inc. Turbine eolienne a vitesse variable avec fluctuation reduite de la puissance et mode de fonctionnement a var statique
WO2001025630A1 (fr) * 1999-10-06 2001-04-12 Aloys Wobben Procede de fonctionnement d'un parc eolien
WO2001073518A1 (fr) * 2000-03-29 2001-10-04 Abb Research Ltd. Eolienne a helices a vitesse fixe et a vitesse variable
DE10019362A1 (de) * 2000-04-18 2001-10-25 Setec Gmbh Verfahren für Regelung der durch Windkraftanlagen erzeugten Abgabeleistung an das Energienetz und zur Beeinflußung der Spannungsanhebung insbesondere an schwachen Netzknoten

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987359A (en) * 1974-12-23 1976-10-19 Westinghouse Electric Corporation Phase angle function generator for static VAR control
US4068159A (en) * 1976-04-15 1978-01-10 Westinghouse Electric Corporation Fast current measurement apparatus for static VAR generator compensator control circuit and method for using same
US4093908A (en) * 1976-09-13 1978-06-06 Viva-Tech Inc. Phase-controlled voltage regulator
IL81437A (en) * 1987-01-30 1990-09-17 Amin Engineers Ltd Electronic controller and a system and method for optimizing generation of electrical power utilizing the same
US5083039B1 (en) * 1991-02-01 1999-11-16 Zond Energy Systems Inc Variable speed wind turbine
JPH05244719A (ja) * 1992-02-28 1993-09-21 Mitsubishi Electric Corp 電圧・無効電力制御装置
DE19516604A1 (de) 1995-05-09 1997-02-13 Siemens Ag Verfahren und Vorrichtung zur statischen und dynamischen Stützung einer Netzspannung mittels einer statischen Kompensationseinrichtung mit einem selbstgeführten Stromrichter
JPH08317567A (ja) * 1995-05-17 1996-11-29 Osaka Gas Co Ltd 燃料電池利用の電源装置
WO1997004521A1 (fr) * 1995-07-18 1997-02-06 Midwest Research Institute Aerogenerateur a vitesse variable dote d'un filtre homopolaire
US6137187A (en) * 1997-08-08 2000-10-24 Zond Energy Systems, Inc. Variable speed wind turbine generator
JP3304845B2 (ja) 1997-08-29 2002-07-22 本田技研工業株式会社 プラントの制御装置
DE19756777B4 (de) * 1997-12-19 2005-07-21 Wobben, Aloys, Dipl.-Ing. Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage
JP2000041338A (ja) * 1998-05-18 2000-02-08 Nissin Electric Co Ltd 系統連系装置
NL1009543C2 (nl) * 1998-07-02 2000-01-07 Lagerwey Windturbine B V Inrichting voor het omzetten van windenergie in elektrische energie.
JP2000078896A (ja) * 1998-08-28 2000-03-14 Hitachi Engineering & Services Co Ltd 風力発電設備
DE10020635A1 (de) 1999-09-13 2001-03-15 Aloys Wobben Verfahren zur Blindleistungsregelung sowie Vorrichtung zur Erzeugung elektrischer Energie in einem elektrischen Netz
JP3547355B2 (ja) * 1999-12-28 2004-07-28 株式会社日立製作所 電力変換システム
JP3352662B2 (ja) * 2000-02-03 2002-12-03 関西電力株式会社 二次電池システムを用いた電力系統安定化装置および電力系統安定化方法
DE10059018C2 (de) * 2000-11-28 2002-10-24 Aloys Wobben Windenergieanlage bzw. Windpark bestehend aus einer Vielzahl von Windenergieanlagen
US6670721B2 (en) * 2001-07-10 2003-12-30 Abb Ab System, method, rotating machine and computer program product for enhancing electric power produced by renewable facilities
US6703718B2 (en) * 2001-10-12 2004-03-09 David Gregory Calley Wind turbine controller
US6566784B1 (en) * 2002-05-16 2003-05-20 Chun-Pu Hsu Stator structure with single-arm tooth holders

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011604A1 (fr) * 1991-11-27 1993-06-10 U.S. Windpower, Inc. Turbine eolienne a vitesse variable avec fluctuation reduite de la puissance et mode de fonctionnement a var statique
WO2001025630A1 (fr) * 1999-10-06 2001-04-12 Aloys Wobben Procede de fonctionnement d'un parc eolien
WO2001073518A1 (fr) * 2000-03-29 2001-10-04 Abb Research Ltd. Eolienne a helices a vitesse fixe et a vitesse variable
DE10019362A1 (de) * 2000-04-18 2001-10-25 Setec Gmbh Verfahren für Regelung der durch Windkraftanlagen erzeugten Abgabeleistung an das Energienetz und zur Beeinflußung der Spannungsanhebung insbesondere an schwachen Netzknoten

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
R.JONES & G.A. SMITH: "Hgh Quality Mains Power from Variable Speed Turbines", WIND ENGINEERING, vol. 18, no. 1, 17 November 1993 (1993-11-17), Brentwood, England, pages 45 - 50, XP001092707 *
S. HEIER: "Grid integration of Wind energy conversion systems", 1998, J. WILEY AND SONS, CHICHESTER,UK, XP002305208, 277270 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8041466B2 (en) 2006-10-02 2011-10-18 Vestas Wind Systems A/S Method for operating a wind turbine connected to a utility grid during a utility disturbance, wind turbine and wind park
EP2070175B1 (fr) 2006-10-02 2016-12-07 Vestas Wind Systems A/S Procédure de pilotage d'une éolienne reliée à un réseau de distribution alors que ce dernier connaît une défaillance
EP2102495B1 (fr) 2006-11-20 2017-01-11 Senvion GmbH Dispositif d'éolienne comportant une régulation de système inverse et procédé d'utilisation

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